National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-8283 Detail

Current Description

dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2017/04/20/2 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/98064 Third Party Advisory VDB Entry

Technical Details

Vulnerability Type (View All)

  • Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:debian:dpkg:1.3.0:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.2:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.3:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.4:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.5:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.6:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.7:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.8:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.9:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.10:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.11:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.12:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.13:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.3.14:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.3:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.4:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.5:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.6:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.7:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.8:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.9:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.10:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.11:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.12:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.13:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.14:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.15:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.16:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.17:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.18:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.19:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.20:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.21:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.22:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.23:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.23.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.23.2:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.24:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.25:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.26:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.26.0.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.27:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.28:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.29:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.30:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.0.31:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.2:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.3:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.4:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.5:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.6:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.7:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.8:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.9:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.10:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.11:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.12:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.13:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.14:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.15:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.16:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.17:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.18:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.4.1.19:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.2:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.3:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.4:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.5:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.6:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.7:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.8:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.9:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.10:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.11:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.12:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.12.99:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.6.13:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.7.0:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.7.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.7.2:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.8.0:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.8.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.8.1.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.8.2:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.8.3:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.8.3.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.9.0:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.9.1:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.9.2:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.9.3:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.9.4:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.9.7:*:*:*:*:*:*:*
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 cpe:2.3:a:debian:dpkg:1.9.8:*:*:*:*:*:*:*
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Showing 100 of 300 CPEs, view all CPEs here.

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-8283
NVD Published Date:
04/26/2017
NVD Last Modified:
05/10/2017